Round|Lab Grown|GCAL

6.09ct D IF Round Lab Grown Diamond

EX • D/IF • GCAL 360726347

Shape and cutting style on the report: Round brilliant

Certificate GCAL 360726347

Diamond specifications and retailer prices

From $17,000 USD
As of October 30, 2026
Save $36,450 USD (68%) vs most expensive(unlock to see where)
6 retailers carry this diamond
Most expensive: $58,667 USD at Loose Grown Diamond · As of October 19, 2026
View at Loose Grown Diamond

About this 6.09ct lab-grown round diamond

This 6.09ct lab-grown round sits in the over five carat band, graded D colour (colourless) and IF clarity (flawless or internally-flawless), with a top-tier cut grade and certified by GCAL 360726347. Listed at 6 retailers as of October 30, 2026, with a 214% spread between the cheapest and most expensive listing. That is exactly the kind of price-discovery gap Carat Hunter was built to surface. Lab-grown prices in the 2ct and up range have fallen 40 to 60% over the last 18 months. Use the cross-retailer spread above to find the lowest current listing.

The 4Cs

6.09
Carat
D
Color
IF
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle34.5°
Pavilion angle40.8°
OriginLab Grown
Grading LabGCAL
CertificateGCAL 360726347
Dimensions11.64 × 11.70 × 7.22 mm
L/W Ratio1.01
Culet sizeNone
Top View
11.64 mm11.70 mm6.09 ctD / IF
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGCAL 360726347
Side View
Table 57.0%Crown 34.5°Girdle: MED-STKPavilion 40.8°Culet: NoneDepth 61.9%

Caratlytics Score

How it works →
A
Excellent
Excellent quality and great value
Unlock full score analysis
See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Oct 30
Current: $58,667 USD|Low: $17,000 USD|High: $236,690 USD|Avg: $77,568 USD
Loose Grown Diamond
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
October 30, 2026
Retailer 10$17,000 USD
Retailer 7$25,849 USD
Retailer 6$39,676 USD
Retailer 5$49,773 USD
Retailer 2$53,450 USD
Retailer 3$53,450 USD
Loose Grown Diamond$58,667 USD
Retailer 8$84,474 USD
Retailer 9$162,874 USD
Retailer 4$236,690 USD

4 data points across 10 retailers

6 retailers$17,000 USD to $53,450 USD

A
Cheapest Retailer
-
$17,000 USD
B
Retailer 2
-
$49,773 USD
CA$69,129 CAD
View
B
Retailer 3
-
$53,450 USD
View
B
Retailer 4
-
$53,450 USD
View
Most Expensive
Loose Grown Diamond
360726347 · Oct 19
$58,667 USD
View
Price last confirmed 12 days ago
4 more retailers have this diamond
Prices start from $17,000 USDSave up to $36,450 USD

Carat Hunter is not affiliated with, endorsed by, or sponsored by any retailer listed. Retailer information is from publicly available sources and may not be current. Verify details directly with the retailer before purchasing. Return terms as we hold them. Check the retailer's own returns page before you buy.

A
6.09ct Round
$17,000 USD